Technics SL-1210GR2 Grand Class GR Turntable
Usually ready in 2-4 days —
Technics SL-1210GR2 Grand Class GR Turntable
Introducing the SL-1210GR2BK Grand Class GR Turntable
New Motor-Drive System, ΔΣ-Drive (Delta Sigma Drive)
Utilising Technics' advanced PWM signal processing knowledge, the new ΔΣ- The drive system reduces high harmonics and suppresses motor vibrations, creating smoother, more accurate turntable rotation and providing an enriched musical reproduction.
The First Stage of The New Generation of Technics’ Direct Drive Turntables
Since inventing the world’s first direct-drive turntable, Technics has continued to work to improve sound quality. It has now developed the ΔΣ-Drive, which suppresses minute vibrations from the motor and improves the electromagnetic conversion accuracy of the cartridge.
Coreless Direct Drive Motor Achieving Stable Rotation
In 1970, Technics revolutionised the turntable market with the introduction of the world's first direct drive system. Unlike other models, this motor operates at low speed and directly powers the platter, creating many advantages like reduced noise due to motor vibration and longer durability since no replacements are needed.
Multi-Stage Silent Power Supply
Low-Noise Switching Circuit. A high-speed switching power supply provides a dependable electricity source with reduced noise and hum. A switching power supply for turntables eliminates the need for massive transformers and reduces resonance vibrations. With a switching frequency higher than 100 kHz, sound quality is kept free from noise interference.
Current Injection Active Noise Cancelling
Pursuing Rigidity and Vibration Damping Characteristics
To increase the inertial mass and reduce vibration, the shape of the aluminium die-cast portion was optimised by simulation. At 2.5 kg (including the rubber mat), the SL-1210GR2BK platter is 0.8 kg heavier than that of the previous SL-1200MK5. Also, the back surface of the platter has strengthening ribs added to improve rigidity. Increasing the surface area of contact with the deadening rubber achieves damping characteristics that are more than twice those of the SL-1200MK5.
Tonearm: Achieving High Initial-Motion Sensitivity
The tonearm tracks the rotation of the record and enables reading with high precision, and the tonearm inherited by Technics is the traditionally used static-balance universal S-shaped tonearm, employing an aluminium pipe with excellent lightweight and rigidity for the material of the tonearm pipe.
With its gimbal suspension construction, the tonearm bearing section uses a cut-processed housing that employs high-precision bearings, as in the SL-1200G and SL-1200GR. The high initial-motion sensitivity of 5 mg or less is achieved through manual assembly and adjustment by skilled Japanese artisans. This enables the grooves etched into the records to be accurately traced.
In addition, one type of auxiliary weight comes included, and the cartridge can be swapped with a variety of other cartridges to match the music genre or feeling. (Applicable cartridge weight when using the supplied auxiliary weight: 10 - 16.4 g (not including the supplied headshell))
Product Features
- A coreless direct-drive motor achieving stable rotation
- ΔΣ-Drive suppresses vibrations from the motor for smoother, more accurate rotation
- A low-noise, low-voltage power circuit and a switching power supply
- Two-layer platter with high rigidity and vibration damping
- Tonearm achieving high initial-motion sensitivity
- High-rigidity body and high-damping silicon insulators for smooth sound and isolation from various vibrations
Technical Specifications
Turntable Section
DRIVE METHOD
Direct Drive
MOTOR
Brushless DC motor
TURNTABLE SPEEDS
33-1/3, 45 and 78 rpm
PITCH ADJUSTMENT RANGE
±8% and ±16%
STARTING TORQUE
2.2 kg・cm
BUILD-UP CHARACTERISTICS
0.7 s. from standstill to 33-1/3 rpm
BRAKING SYSTEM
Electronic brake
WOW AND FLUTTER
0.025% W.R.M.S.
TURNTABLE PLATTER
Aluminium diecast
Diameter: 332 mm
Weight: Approx. 2.5 kg (including rubber sheet)
Tonearm Section
TYPE
Static Balance
EFFECTIVE LENGTH
230 mm
OVERHANG
15 mm
TRACKING ERROR ANGLE
Within 2° 32' (at the outer groove of 30 cm (12") record)
Within 0° 32' (at the inner groove of 30 cm (12") record)
OFFSET ANGLE
22°
ARM HEIGHT ADJUSTMENT RANGE
0–6 mm
STYLUS PRESSURE ADJUSTMENT RANGE
0–4 g (Direct Reading)
HEADSHELL WEIGHT
Approx. 7.6 g
APPLICABLE CARTRIDGE WEIGHT RANGE
Without auxiliary weight:
5.6–12.0 g
3.1–9.5 g (using cartridge spacer)
14.3–20.7 g (including headshell)
With auxiliary weight:
10.0–16.4 g
7.5–13.9 g (using cartridge spacer)
18.7–25.1 g (including headshell)
CARTRIDGE MOUNTING DIMENSION
12.7 mm (1/2") interval
HEADSHELL TERMINAL LUG
1.2 mmφ 4-pin terminal lug
Terminals
AUDIO OUTPUT
PHONO (Pin Jack) × 1
EARTH TERMINAL × 1
GENERAL
POWER SUPPLY
AC 220–240 V, 50/60 Hz
POWER CONSUMPTION
11 W (Power ON)
0.3 W (Power OFF)
DIMENSIONS (W × H × D)
453 × 173 × 372 mm
WEIGHT
Approx. 11.5 kg
OPERATING TEMPERATURE RANGE
0°C to +40°C
OPERATING HUMIDITY RANGE
35% to 80% RH (no condensation)
Included Accessories
Turntable
Turntable sheet
Dust cover
EP record adaptor
Balance weight
Auxiliary weight
Cartridge spacer
Headshell
Overhang gauge
Screw set for cartridge
PHONO cable
PHONO earth lead
AC power supply cord
Owner's Manual
*This information has been obtained from the manufacturer's website. We advise that features & specifications are subject to change without notice. E&OE
753-755 Nicholson Street
Carlton North VIC 3054
Australia
0394195070
Pickup available, usually ready in 2-4 days